/* @import url('https://fonts.googleapis.com/css?family=Open+Sans');*/
/* @import url('openSans')  */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: #222;
    padding-bottom: 50px;
}



/*  */
.hero {
    background-image: url('/static/images/home/premium_photo-1661767355620-4b4d62029acc.jpeg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    height: 100vh;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    margin-bottom: 20px;
    z-index: -2;
}

/* 给图片添加遮罩层 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

/* 标题 */
.hero h1 {
    font-size: 46px;
    margin: -20px 0 20px;
}

.hero p {
    font-size: 20px;
    letter-spacing: 1px;
}

/* 内容 */
.content h2,
.content h3 {
    font-size: 150%;
    margin: 20px 0;
}

.content p {
    color: #555;
    line-height: 30px;
    letter-spacing: 1.2px;
    /* 段落第一行缩进两个字 */
    text-indent: 2rem;
}
